Excel has built-in trigonometric functions that make it easy to find the cosine, sine, and tangent of a right-angle triangle — a triangle containing an angle equal to 90 degrees. The only problem is that these functions requireangles expressed in radians, not degrees. While radians, a unit...
Maybe you're wanting to figure the slope of a drive way, a sanitary sewer pipe, a parking lot, a handicap accessible ramp, or maybe even the slope of a ditch. Also from time to time, you may hear people mention that something is at a percent slope and you wonder exactly what that ...
When you buy a pair of cheap sunglasses, you often give up all of these benefits and can even make things worse. For example, if your sunglasses offer no UV protection, you increase your exposure to UV rays. The cheap sunglasses block some of the light, causing your iris to open to al...
contains a clear indicator of your progress (how squarish the squares are) extends your manual skill by drawing squares introduces you to seeing angles 5. Draw Stars: Circles Draw a line of random length. Cross it with a line of the same length, but on a 45 degree angle. Add another ...
The main point you need to understand when calculating trajectories is that velocities, forces or any other "vector" (which has a direction as well as a strength) can be split into "components." If something is moving at a 45-degree angle to the horizontal, think of it as moving horizont...
Decline bench press.This is when the bench press is set to a -15-degree angle. It works the lower chest muscles a little more. Grip changes Another variation is to modify your grip. For most people, the standard grip is just fine, Lane said. But it all depends on what makes you com...
wall to avoid echo. Place the microphone of a decibel meter even with the level of the center of the muffler exhaust opening. Locate the microphone 19 1/2 inches behind the tail pipe at a 45-degree angle to the opening. The microphone cannot be in the direct gas path from the exhaust...
2. Offset happens when the pipe turns to any angle other than 90 degrees or to accommodate the odd nozzle’s location or tie-in point connections. A popular use is a 45-degree elbow and this is used extensively in piping design. In such cases, piping design may land on Northeast, South...
Say, for example, we have a right triangle with a 30-degree angle, and whose longest side, or hypotenuse, is a length of 7. We can use our predefined right triangle relationships to figure out the side lengths of the triangle's remaining two sides. This branch of math, known as trigon...
Renko Chartsare also based on box size, and when the price moves by the box size it creates an up or down brick that moves at a 45-degree angle to the prior brick. Renko charts never have bricks next to each other. Therefore, a reversal occurs if the price moves in the opposite dir...